
Elevate your floors with beautiful, durable seals and finishes. Experience the best concrete finishing services in Christchurch today.
Our concrete finishing services in Christchurch refer to the final stages of treating a concrete floor. While concrete polishing relies on mechanical refinement, "finishing" often involves a grind followed by the application of a topical sealer, acrylic, or polyurethane coating.
This creates a protective, clear membrane over the concrete, enhancing the natural colours of the aggregate and providing a highly functional, easy-to-clean surface.


Result
Protected & Easy to Clean

Protective concrete finishes for living areas, kitchens, garages, patios, and residential spaces requiring durable and low-maintenance surfaces.

Concrete sealing and finishing systems for retail stores, hospitality venues, warehouses, gyms, medical facilities, and industrial flooring environments.
Our concrete finishing services in Christchurch are highly adaptable to any environment.

For more demanding industrial conditions, we can advise whether epoxy coatings are a better long-term system.
Tailor your concrete finishing services in Christchurch to your specific needs:
Choose between acrylic sealers (cost-effective, easy to reapply), polyurethane (highly scratch-resistant, great for commercial), or penetrating sealers (invisible, natural look).
Our concrete finishing services in Christchurch offer matte, semi-gloss, or high-gloss finishes depending on how reflective you want the room to be.
If your floor is exposed to direct sunlight (like a patio or sunroom), we utilize specialized UV-stable aliphatic urethanes to prevent the finish from yellowing over time.
Choose between acrylic sealers (cost-effective, easy to reapply), polyurethane (highly scratch-resistant, great for commercial), or penetrating sealers (invisible, natural look).
Our concrete finishing services in Christchurch offer matte, semi-gloss, or high-gloss finishes depending on how reflective you want the room to be.
If your floor is exposed to direct sunlight (like a patio or sunroom), we utilize specialized UV-stable aliphatic urethanes to prevent the finish from yellowing over time.
What you get with our concrete finishing services in Christchurch.
Your Complete Process Breakdown
Surface preparation, including a light grind to open the pores
Detailed vacuuming and solvent wiping of the slab
Application of 2 to 3 coats of your selected premium sealer
Adding anti-slip grit to the final coat if required
We ensure a perfect result with our concrete finishing services in Christchurch:
We lightly diamond-grind the floor to remove contaminants and create a key for the sealer.
The slab is thoroughly vacuumed and neutralised so all micro-dust is removed.
A thin primer or thinned sealer coat is applied to penetrate deeply into the slab.
Additional coats are rolled or sprayed to build a durable protective topical membrane.
The floor is left to safely cure, delivering a beautiful and protected finish.

Residential

Commercial
We sequence prep, coating, and cure windows to minimise downtime while preserving coating performance.
Ready to get started?
Get a free, no-obligation quote for your floor
Final pricing depends on surface condition, preparation requirements, sealer type, and project size.
Concrete finishing quote support
Tell us whether the area is indoors or outdoors, the look you want, and how the space will be used so we can recommend the right finish system.
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Choose the fastest way to get pricing, timing, and service guidance for your floor.
We are Christchurch based and service Canterbury-wide. Select your area below to see service details, local examples, and the best option for your floor.
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Concrete Sealing and Grinding NZ
Christchurch, Canterbury, New Zealand
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Looking for top-tier concrete finishing services in Christchurch? Our expert team provides a variety of protective and decorative finishes for residential and commercial slabs. From simple grind-and-seal applications to applying protective urethanes and topical coatings, our concrete finishing services in Christchurch ensure your floors are protected against stains, wear, and dust, while looking absolutely stunning.
Visa & Mastercard
Credit and debit cards accepted
EFTPOS
Pay on site when works complete
Bank transfer
Direct deposit details on invoice
Invoice terms
Available for approved commercial accounts
GST applies where applicable. Milestone or deposit schedules may be offered on larger commercial jobs — ask when you request a quote.
Our team is happy to discuss your specific project requirements.
Contact UsDepending on traffic and the type of sealer, acrylics may need recoating every 2 to 4 years, while high-end polyurethanes can last 5 to 10 years before requiring maintenance.
Topical sealers can be slippery when wet. We highly recommend adding a microscopic anti-slip aggregate during our concrete finishing services in Christchurch for wet areas.
Finishing or sealing creates a protective film on top of the concrete. True mechanical polishing refines the concrete itself until it shines naturally without a topical film.
Yes. Our concrete finishing services in Christchurch include outdoor sealing systems for patios, pathways, and driveways. We use UV-stable sealers designed for outdoor exposure.
Regular sweeping and occasional mopping with a pH-neutral cleaner are usually enough. Avoid harsh chemicals that may wear down the sealer over time.
Yes. Sealed concrete floors should be cleaned regularly and may need resealing over time depending on traffic levels and the type of sealer used.
Protect and beautify your floors. Contact us today for the premier concrete finishing services in Christchurch. Request your free quote now. Call us: 0800 765 474 | Email: info@concretesealing.co.nz.